<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
	</head>
	<body>
		<script>
		for(i=1;i<=5;i++){
			for(j=1;j<=i;j++){
				document.write('*'+' ');
			}
			document.write("<br />")
		}
		</script>
			
			

</body>
</html>